A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5935-01-174-9992
NSN 6320-00-857-4073
NSN 5935-00-189-8382
NSN 5960-01-295-8924
NSN 7035-01-136-6883
NSN 5905-01-196-1024
NSN 5925-00-080-1019
NSN 4140-01-464-4445
NSN 6320-01-434-6861
NSN 6685-01-359-4481
NSN 6135-01-631-4483
NSN 5910-00-186-9013